The pen applicator gives you more control over the regular spray. Contains DeoxIT® 100% solution. No solvent. 7 ML of solution. The 5% solutions contain petroleum naphtha as the carrier solvent, the 100% solutions, i.e. pens, do not contain a solvent.

DeoxIT® GOLD (formerly ProGold), is a unique conditioning solution that improves conductivity and provides long-lasting protection on gold, base metals and other precious metal contacts and connections (gold, silver, rhodium, copper, bronze, nickel, etc.).Use on plated connectors, contacts and metal surfaces for maximum performance and protection.Recommended for critical applications where only slight cleaning action is necessary. If the surface looks clean, applying DeoxIT® contact cleaner first is usually not necessary. DeoxIT® GOLD is designed to dissolve small amounts of oxidation.